Simultaneous Nadir Overpasses (SNOs) Predictions  
  Prediction of SNOs between GOES-15 and FY3D Satellite Orbit: 
  Table of predicted SNOs for the next  14.0 days since TLE Epoch: 8/4/2021
  | Index |  Date |  Time (GOES-15) |   GOES-15 Lat,Lon |  FY3D Lat,Lon |   Distance(km) |  Time Diff (sec) |  
  
 |  1  |   08/06/2021 |   10:11:01   |     -0.18,-128.06  |    -0.11,-128.28  |    25.84    |        80 |  
 |  2  |   08/07/2021 |   09:54:43   |     -0.18,-128.08  |    -1.17,-123.70  |   499.81    |        80 |  
 |  3  |   08/08/2021 |   22:13:38   |      0.20,-128.01  |    -0.01,-128.90  |   101.72    |        80 |  
 |  4  |   08/09/2021 |   21:57:21   |      0.19,-128.03  |     1.05,-124.32  |   423.54    |        80 |  
 |  5  |   08/11/2021 |   10:16:09   |     -0.21,-128.15  |     0.07,-129.50  |   153.78    |        80 |  
 |  6  |   08/12/2021 |   09:59:51   |     -0.20,-128.16  |    -0.92,-124.90  |   371.42    |        80 |  
 |  7  |   08/13/2021 |   22:18:46   |      0.22,-128.09  |    -0.24,-130.11  |   230.46    |        80 |  
 |  8  |   08/14/2021 |   22:02:29   |      0.21,-128.10  |     0.82,-125.53  |   294.12    |        80 |  
 |  9  |   08/16/2021 |   10:21:17   |     -0.23,-128.21  |     0.31,-130.71  |   284.91    |        80 |  
 |  10  |   08/17/2021 |   10:04:58   |     -0.22,-128.22  |    -0.69,-126.11  |   239.29    |        80 |  
Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 8/4/2021 
 Download SNOs between GOES-15 and FY3D since TLE EPOCH: 08/04/2021 in txt file. 
 Historical Predications of SNOs between GOES-15 and FY3D